tiny wrapper for mongodb
$ git clone git://github.com/dot/heroku-mongodb.git
$ heroku plugins:link <to heroku-mongodb dir>
$ heroku compose:dump --help
Usage: heroku compose:dump
mongodump for compose mongodb
-a, --app APP # app to run command against
-o, --output OUTPUT # destination for output
-r, --remote REMOTE # git remote of app to run command against